NF S31-023:1992
ACOUSTICS. DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES. PRECISION MEHTODS FOR DISCRETE-FREQUENCY AND NARROW-BAND SOURCES IN REVERBERATION ROOMS. (EUROPEAN STANDARD EN 23742).

Standard No.

NF S31-023:1992

Release Date

1992

Published By

Association Francaise de Normalisation

Status

Withdraw

Replace By

NF S31-022:2000

Latest

NF S31-022:2000

NF S31-023:1992 history

• 0000 NF S31-022:2000
• 1992 NF S31-023:1992 ACOUSTICS. DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES. PRECISION MEHTODS FOR DISCRETE-FREQUENCY AND NARROW-BAND SOURCES IN REVERBERATION ROOMS. (EUROPEAN STANDARD EN 23742).